326672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1201}}^1$

素因数の和:1226

約数の個数: 20

約数和(自身を含む): 670716

約数和(自身を除く): 344044

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1201, 2402, 4804, 9608, 19216, 20417, 40834, 81668, 163336, 326672]

約数ペア:

[(1, 326672), (2, 163336), (4, 81668), (8, 40834), (16, 20417), (17, 19216), (34, 9608), (68, 4804), (136, 2402), (272, 1201)]